[IPV6]: Add RFC4214 support

[pandora-kernel.git] / include / linux / in.h

diff --git a/include/linux/in.h b/include/linux/in.h
index 3975cbf..a8f00ca 100644 (file)
--- a/include/linux/in.h
+++ b/include/linux/in.h
@@ -253,6 +253,14 @@ struct sockaddr_in {
 #define ZERONET(x)     (((x) & htonl(0xff000000)) == htonl(0x00000000))
 #define LOCAL_MCAST(x) (((x) & htonl(0xFFFFFF00)) == htonl(0xE0000000))
 
+/* Special-Use IPv4 Addresses (RFC3330) */
+#define PRIVATE_10(x)  (((x) & htonl(0xff000000)) == htonl(0x0A000000))
+#define LINKLOCAL_169(x) (((x) & htonl(0xffff0000)) == htonl(0xA9FE0000))
+#define PRIVATE_172(x) (((x) & htonl(0xfff00000)) == htonl(0xAC100000))
+#define TEST_192(x)    (((x) & htonl(0xffffff00)) == htonl(0xC0000200))
+#define ANYCAST_6TO4(x)        (((x) & htonl(0xffffff00)) == htonl(0xC0586300))
+#define PRIVATE_192(x) (((x) & htonl(0xffff0000)) == htonl(0xC0A80000))
+#define TEST_198(x)    (((x) & htonl(0xfffe0000)) == htonl(0xC6120000))
 #endif
 
 #endif /* _LINUX_IN_H */